/* ============================================================
   Transport Management System — visual system
   Deliberately distinct accent colour from the Fleet Compliance app
   (deep petrol/teal here vs. steel blue there) so the two are never
   visually confused, even with both open in adjacent tabs.
   ============================================================ */

:root {
  --bg: #EEF1EF;
  --surface: #FFFFFF;
  --ink: #1B2421;
  --ink-muted: #5C6B65;
  --line: #D6DBD8;
  --primary: #14524A;
  --primary-dark: #0D3830;

  --ok: #2E7D46;
  --ok-bg: #E5F2E8;
  --warning: #B9762D;
  --warning-bg: #FBEEE0;
  --overdue: #B23A2E;
  --overdue-bg: #FBE7E5;
  --none-bg: #EDEDEB;
  --none: #7A7F86;

  --radius: 3px;
  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 15px; line-height: 1.5; }
a { color: var(--primary); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0 0 0.4em 0; color: var(--ink); }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; color: var(--ink-muted); }

.app-shell { display: flex; min-height: 100vh; }

.sidebar { width: 220px; flex-shrink: 0; background: var(--primary-dark); color: #E4EDEA; padding: 24px 0; display: flex; flex-direction: column; }
.sidebar .brand { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; padding: 0 20px 20px 20px; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 12px; }
.sidebar .brand small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.75rem; color: #9FBBAE; margin-top: 2px; }
.sidebar nav a { display: block; padding: 10px 20px; color: #CDE0D6; text-decoration: none; font-size: 0.92rem; border-left: 3px solid transparent; }
.sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar nav a.active { background: rgba(255,255,255,0.08); border-left-color: var(--warning); color: #fff; }
.sidebar .spacer { flex: 1; }
.sidebar .user-box { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.82rem; color: #9FBBAE; }
.sidebar .user-box form { margin-top: 6px; }
.sidebar .user-box button { background: none; border: none; color: #E4EDEA; text-decoration: underline; cursor: pointer; padding: 0; font-size: 0.82rem; }

.main { flex: 1; min-width: 0; padding: 28px 32px 60px 32px; }
.topbar { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }

.table-wrap { background: var(--surface); border: 1px solid var(--line); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead th { text-align: left; font-weight: 600; color: var(--ink-muted); font-size: 0.78rem; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #FAFAF8; }

.status-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; padding: 3px 9px; border-radius: var(--radius); white-space: nowrap; }
.status-chip.ok { background: var(--ok-bg); color: var(--ok); }
.status-chip.warning { background: var(--warning-bg); color: var(--warning); }
.status-chip.overdue { background: var(--overdue-bg); color: var(--overdue); }
.status-chip.none { background: var(--none-bg); color: var(--none); }

.form-card { background: var(--surface); border: 1px solid var(--line); padding: 24px; max-width: 640px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--ink-muted); margin-bottom: 5px; }
.field input, .field select, .field textarea { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--font-body); font-size: 0.92rem; background: #fff; color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.field-row { display: flex; gap: 16px; }
.field-row .field { flex: 1; }

button, .btn { font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; padding: 10px 18px; border-radius: var(--radius); border: 1px solid var(--primary); background: var(--primary); color: #fff; cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: var(--primary-dark); }
.btn-secondary { background: transparent; color: var(--primary); }
.btn-secondary:hover { background: #E3EDE9; }

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; font-size: 0.9rem; }
.alert-error { background: var(--overdue-bg); color: var(--overdue); border: 1px solid #E7C3BF; }
.alert-success { background: var(--ok-bg); color: var(--ok); border: 1px solid #C5DFC9; }

.muted { color: var(--ink-muted); }
.section { margin-bottom: 32px; }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--primary-dark); }
.login-card { background: var(--surface); padding: 36px 32px; width: 100%; max-width: 360px; border-top: 4px solid var(--warning); }
.login-card h1 { font-size: 1.3rem; }
.login-card .brand-sub { color: var(--ink-muted); font-size: 0.85rem; margin-bottom: 22px; }

@media (max-width: 780px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 10px 0; }
  .sidebar .brand, .sidebar .user-box, .sidebar .spacer { display: none; }
  .sidebar nav { display: flex; }
  .main { padding: 20px; }
  .field-row { flex-direction: column; }
}

/* --- Address autocomplete dropdown --- */
.ac-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 20;
  background: var(--surface);
  border: 1px solid var(--line);
  max-height: 220px;
  overflow-y: auto;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.ac-item { padding: 8px 10px; font-size: 0.88rem; cursor: pointer; border-bottom: 1px solid var(--line); }
.ac-item:last-child { border-bottom: none; }
.ac-item:hover { background: #F0F4F2; }
.ac-item.ac-error { color: var(--ink-muted); cursor: default; }

/* --- Multi-drop stop rows --- */
.stop-row {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  padding: 16px;
  margin-bottom: 14px;
}
.stop-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.stop-number { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.remove-stop { background: none; border: none; color: var(--overdue); text-decoration: underline; cursor: pointer; font-size: 0.82rem; padding: 0; }